Can You Keep Donating and Regrowing Your Liver?

The video explores the fascinating ability of the human liver to regrow after donation, highlighting that while the liver can regain its mass, it does not truly regenerate like some animals do. This process, known as compensatory hyperplasia, involves mature liver cells multiplying rather than dedifferentiating. Although the liver can regrow, repeat donations are not advisable due to surgical risks and complications in connecting regrown liver tissue to recipients. The video contrasts this with true regeneration seen in animals like salamanders, where cells revert to an embryonic state to regrow lost parts.

What is compensatory hyperplasia in the context of liver regrowth?

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What are the potential risks of donating part of your liver more than once?

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